Dr. John Campbell - Chronic disease in children after vaccines

Dr. John Campbell
Oct 4, 2025
Chronic disease in children after vaccines
https://www.youtube.com/watch?v=ZrQuPPMOp4U
Henry Ford vaccine study. Senator Ron Johnson’s hearing, titled “How the Corruption of Science has Impacted Public Perception and Policies Regarding Vaccines,”

https://live.childrenshealthdefense.o...

After multivariate adjustment

57% of vaccinated children developed at least one chronic health condition (often multiple)

17% of unvaccinated children were chronically ill.

Exposure to vaccination was independently associated with an increased risk of developing a chronic health condition (HR 2.53, CI 2.16-2.96).

Exposure to vaccination

Overall, the development of a chronic health condition occurred more often in the group exposed versus unexposed to vaccination.

(p less than 0.0001) IRR 2.48,
(CI 2.12-2.91).

Risk independently associated with an increased risk of:

Asthma HR 4.25, (CI 3.23-5.59)

Autoimmune disease HR 4.79,
(CI 1.36-16.94)

Atopic disease HR 3.03,
(CI 2.01-4.57)

Eczema HR 1.31, (CI 1.13-1.52)

Neurodevelopmental disorder
HR 5.53, (CI 2.91-10.51)

(mental health and neurodevelopmental disorders including developmental delay and speech disorder)

Ear infection IRR 6.63,
(CI 5.73-7.66)

Chronic ear infection IRR 5.67,
(CI 4.37-7.37)

Anaphylaxis IRR 8.88,
(CI 1.24-63.47)

Asthma attack or bronchospasm IRR 6.30, (CI 3.85-10.31)

There were no chronic health conditions associated with an increased risk in the unexposed group.

Statistical comparisons could not be conducted for certain conditions, such as diabetes and ADHD, because there were no cases in the unexposed group.

Ten years of follow up

The overall probability of being free of a chronic health condition at 10-years of follow up:

43% in the group exposed to vaccination

83% in the unexposed group.

(log-rank test, p less than0.0001)

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Committee on Homeland Security & Governmental Affairs
(Search: Henry Ford vaccine study)

PDF, entered into hearing records
https://childrenshealthdefense.ca/new...

Impact of Childhood Vaccination on Short and Long-Term Chronic Health Outcomes in Children: A Birth Cohort Study

Objective: To compare the short and long-term health outcomes, within a captured payer environment, of children exposed to one or more vaccines to those unexposed.

Setting: Integrated healthcare system in Michigan.

Participants: 18,468 children born between 2000 and 2016,

enrolled in the health system insurance plan.

Main Outcome Measures: Development of a chronic health condition over time.

Results:

18,468 consecutive subjects

1,957 had no exposure to vaccination

16,511 had received at least one vaccine (various levels of exposure).

In exposed subjects, the median number of vaccinations was 18 (IQR 2-28).

Conclusion: This study found that exposure to vaccination was independently associated with an overall 2.5-fold increase in the likelihood of developing a chronic health condition,

when compared to children unexposed to vaccination.

This suggests that in certain children, exposure to vaccination may increase the likelihood of developing a chronic health condition, particularly for one of these conditions.
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